//
//  NSString+BigWrite.m
//  08_类的扩展
//
//  Created by dllo on 16/7/13.
//  Copyright © 2016年 dllo. All rights reserved.
//

#import "NSString+BigWrite.h"

@implementation NSString (BigWrite)
- (NSString *)bigWrite {
    return [NSString stringWithFormat:@"%c",[self.uppercaseString characterAtIndex:0]];
}
@end
